Initial commit: Pokerface sprint planning poker for Jira

Full-stack app with Express/Socket.io backend, React frontend,
NATS JetStream for state, and Atlassian Jira OAuth integration.

Includes security hardening: NATS auth support, KV bucket TTL
enforcement, CAS retry for race conditions, error message
sanitization, and OAuth state stored in NATS KV.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

frontend/package.json

@@ -0,0 +1,23 @@
+{
+  "name": "pokerface-frontend",
+  "private": true,
+  "version": "0.1.0",
+  "type": "module",
+  "scripts": {
+    "dev": "vite",
+    "build": "vite build",
+    "preview": "vite preview"
+  },
+  "dependencies": {
+    "@tailwindcss/vite": "^4.2.1",
+    "highlight.js": "^11.11.1",
+    "react": "^19.1.1",
+    "react-dom": "^19.1.1",
+    "socket.io-client": "^4.8.1",
+    "tailwindcss": "^4.2.1"
+  },
+  "devDependencies": {
+    "@vitejs/plugin-react": "^5.0.4",
+    "vite": "^7.1.7"
+  }
+}